1750–1914: An Age of Revolutions, Industrialization, and Empires​​ENLIGHTENMENT, REVOLUTION, AND NATIONALISM: The Enlightenment called into question traditional beliefs and inspired widespread political, economic, and social change. This intellectual movement was used to challenge political authorities in Europe and colonial rule in the Americas. These ideals inspired political and social movements. (Standards: 2, 3, 5; Themes: MOV, TCC, GEO, SOC, GOV, CIV)